Patents by Inventor Kyoung-Yun Baek
Kyoung-Yun Baek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9965579Abstract: A method of manufacturing an integrated circuit, a system for carrying out the method, and a system for verifying an integrated circuit may use a standard cell layout including a first layout region that may violate design rules. The method for designing an integrated circuit may comprise receiving a data file that includes a scaling enhanced circuit layout, and designing a first standard cell layout using design rules and the data file. The designing the first standard cell layout may include designing a first layout region of the first standard cell layout using the data file, and designing a second region of the first standard cell layout using the design rules.Type: GrantFiled: April 17, 2015Date of Patent: May 8, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul-Hong Park, Sang-Hoon Baek, Su-Hyeon Kim, Kyoung-Yun Baek, Sung-Wook Ahn, Sang-Kyu Oh, Seung-Jae Jung
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Patent number: 9431245Abstract: A method of manufacturing a semiconductor device includes generating a mask layout of patterns in which the distance between adjacent ones of the patterns is equal to or less than a resolution of a lithography process, the patterns are apportioned among a plurality of masks such that in each of the masks the space between adjacent ones of the patterns is greater than the resolution, and a dual pattern is added to one of the masks. A semiconductor pattern is formed on a substrate using the mask(s) and the mask to which the dual pattern has been added. Patterns having a pitch equal to or less than the resolution may be formed on the semiconductor device.Type: GrantFiled: May 23, 2014Date of Patent: August 30, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Jee-Eun Jung, Kyoung-Yun Baek, Jeong-Hoon Lee
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Publication number: 20150302135Abstract: A method of manufacturing an integrated circuit, a system for carrying out the method, and a system for verifying an integrated circuit may use a standard cell layout including a first layout region that may violate design rules. The method for designing an integrated circuit may comprise receiving a data file that includes a scaling enhanced circuit layout, and designing a first standard cell layout using design rules and the data file. The designing the first standard cell layout may include designing a first layout region of the first standard cell layout using the data file, and designing a second region of the first standard cell layout using the design rules.Type: ApplicationFiled: April 17, 2015Publication date: October 22, 2015Inventors: Chul-Hong PARK, Sang-Hoon BAEK, Su-Hyeon KIM, Kyoung-Yun BAEK, Sung-Wook AHN, Sang-Kyu OH, Seung-Jae JUNG
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Publication number: 20150104887Abstract: A method of manufacturing a semiconductor device includes generating a mask layout of patterns in which the distance between adjacent ones of the patterns is equal to or less than a resolution of a lithography process, the patterns are apportioned among a plurality of masks such that in each of the masks the space between adjacent ones of the patterns is greater than the resolution, and a dual pattern is added to one of the masks. A semiconductor pattern is formed on a substrate using the mask(s) and the mask to which the dual pattern has been added. Patterns having a pitch equal to or less than the resolution may be formed on the semiconductor device.Type: ApplicationFiled: May 23, 2014Publication date: April 16, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: JEE-EUN JUNG, KYOUNG-YUN BAEK, JEONG-HOON LEE
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Patent number: 8689150Abstract: A method of fabricating a semiconductor device includes preparing a layout of the semiconductor device, obtaining contrast of an exposure image of the layout through a simulation under a condition of using a crosspole illumination system, separating the layout into a plurality of sub-layouts based on the contrast of the exposure image, forming a photomask having a mask pattern corresponding to the plurality of sub-layouts, and performing an exposure process using the photomask under an exposure condition of using a dipole illumination system.Type: GrantFiled: February 28, 2012Date of Patent: April 1, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jee-eun Jung, Kyoung-yun Baek, Seong-woon Choi
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Publication number: 20120220058Abstract: A method of fabricating a semiconductor device includes preparing a layout of the semiconductor device, obtaining contrast of an exposure image of the layout through a simulation under a condition of using a crosspole illumination system, separating the layout into a plurality of sub-layouts based on the contrast of the exposure image, forming a photomask having a mask pattern corresponding to the plurality of sub-layouts, and performing an exposure process using the photomask under an exposure condition of using a dipole illumination system.Type: ApplicationFiled: February 28, 2012Publication date: August 30, 2012Inventors: Jee-eun JUNG, Kyoung-yun Baek, Seong-woon Choi
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Patent number: 8084801Abstract: In a 6F2 cell structure of a memory device and a method of fabricating the same, the plurality of active regions may have a first area at both end portions and a second area at a central portion. A portion of a bit-line contact pad may be positioned on the second area and the other portion may be positioned on a third area of the substrate that may not overlap with the plurality of active regions. The bit line may be connected with the bit-line contact pad at the third area. The cell structure may be more easily formed despite a 6F2-structured unit cell. The plurality of active regions may have an elliptical shape including major and minor axes. The plurality of active regions may be positioned in a major axis direction to thereby form an active row, and may be positioned in a minor axis direction in such a structure that a center of the plurality of active regions is shifted from that of an adjacent active region in a neighboring active row.Type: GrantFiled: December 15, 2009Date of Patent: December 27, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Kyoung-Yun Baek, Yong-Sun Ko, Hak Kim, Yong-Kug Bae
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Patent number: 8013374Abstract: A semiconductor memory device may include a substrate having a plurality of active regions wherein each active region has a length in a direction of a first axis and a width in a direction of a second axis. The length may be greater than the width, and the plurality of active regions may be provided in a plurality of columns of active regions in the direction of the second axis. A plurality of wordline pairs may be provided on the substrate, with each wordline pair crossing active regions of a respective column of active regions defining a drain portion of each active region between wordlines of the respective wordline pair. A plurality of bitlines on the substrate may cross the plurality of wordline pairs, with each bitline being electrically coupled to a respective drain portion of an active region of each column, and with each bitline being arranged between the respective drain portion and another drain portion of an adjacent active region of the same column.Type: GrantFiled: May 13, 2009Date of Patent: September 6, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Doo-Hoon Goo, Han-Ku Cho, Joo-Tae Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek
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Patent number: 8013375Abstract: A semiconductor memory device may include a semiconductor substrate having a plurality of active regions wherein each active region has a length in a direction of a first axis and a width in a direction of a second axis. The length may be greater than the width, and the plurality of active regions may be provided in a plurality of columns in the direction of the second axis. A plurality of wordline pairs may be provided on the substrate, with each wordline pair crossing active regions of a respective column of active regions defining a drain portion of each active region between wordlines of the respective wordline pair.Type: GrantFiled: May 13, 2009Date of Patent: September 6, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Duo-Hoon Goo, Han-Ku Cho, Joo-Tac Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek
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Publication number: 20110029936Abstract: A method of manufacturing a semiconductor device, and more particularly, a method of generating a layout of a semiconductor device. The method of preparing layout of a semiconductor device may include preparing a design layout including a main pattern; dividing the design layout into a plurality of first pieces of layout; preparing a plurality of second pieces of layout by providing a dummy pattern on each of the plurality of first pieces of layout; preparing a plurality of third pieces of layout by performing an optical proximity correction (OPC) process with respect to each of the plurality of second pieces of layout; and recombining the plurality of third pieces of layout.Type: ApplicationFiled: April 15, 2010Publication date: February 3, 2011Inventors: Kyoung-yun Baek, Seong-woon Choi, Suk-joo Lee
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Publication number: 20100096681Abstract: In a 6F2 cell structure of a memory device and a method of fabricating the same, the plurality of active regions may have a first area at both end portions and a second area at a central portion. A portion of a bit-line contact pad may be positioned on the second area and the other portion may be positioned on a third area of the substrate that may not overlap with the plurality of active regions. The bit line may be connected with the bit-line contact pad at the third area. The cell structure may be more easily formed despite a 6F2-structured unit cell. The plurality of active regions may have an elliptical shape including major and minor axes. The plurality of active regions may be positioned in a major axis direction to thereby form an active row, and may be positioned in a minor axis direction in such a structure that a center of the plurality of active regions is shifted from that of an adjacent active region in a neighboring active row.Type: ApplicationFiled: December 15, 2009Publication date: April 22, 2010Inventors: Kyoung-Yun Baek, Yong-Sun Ko, Hak Kim, Yong-Kug Bae
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Publication number: 20090218654Abstract: A semiconductor memory device may include a semiconductor substrate having an active region thereof, and the active region may have a length and a width, with the length being greater than the width. A field isolation layer may be on the semiconductor substrate surrounding the active region. First and second wordlines may be on the substrate crossing the active region, with the first and second wordlines defining a drain portion of the active region between the first and second wordlines and first and second source portions of the active region at opposite ends of the active region. First and second memory storage elements may be respectively coupled to the first and second source portions of the active region, with the first and second wordlines being between portions of the respective first and second memory storage elements and the active region in a direction perpendicular to a surface of the substrate.Type: ApplicationFiled: May 13, 2009Publication date: September 3, 2009Inventors: Don-Hoon Goo, Han-Ku Cho, Joo-Tae Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek
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Publication number: 20090218610Abstract: A semiconductor memory device may include a semiconductor substrate having a plurality of active regions wherein each active region has a length in a direction of a first axis and a width in a direction of a second axis. The length may be greater than the width, and the plurality of active regions may be provided in a plurality of columns in the direction of the second axis. A plurality of wordline pairs may be provided on the substrate, with each wordline pair crossing active regions of a respective column of active regions defining a drain portion of each active region between wordlines of the respective wordline pair.Type: ApplicationFiled: May 13, 2009Publication date: September 3, 2009Inventors: Don-Hoon Goo, Han-Ku Cho, Joo-Tac Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek
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Publication number: 20090218609Abstract: A semiconductor memory device may include a substrate having a plurality of active regions wherein each active region has a length in a direction of a first axis and a width in a direction of a second axis. The length may be greater than the width, and the plurality of active regions may be provided in a plurality of columns of active regions in the direction of the second axis. A plurality of wordline pairs may be provided on the substrate, with each wordline pair crossing active regions of a respective column of active regions defining a drain portion of each active region between wordlines of the respective wordline pair. A plurality of bitlines on the substrate may cross the plurality of wordline pairs, with each bitline being electrically coupled to a respective drain portion of an active region of each column, and with each bitline being arranged between the respective drain portion and another drain portion of an adjacent active region of the same column.Type: ApplicationFiled: May 13, 2009Publication date: September 3, 2009Inventors: Doo-Hoon Goo, Han-Ku Cho, Joo-Tae Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek
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Patent number: 7547936Abstract: A semiconductor memory device may include a substrate having a plurality of active regions and a field isolation layer on the substrate surrounding the active regions of the substrate. Each of the plurality of active regions may have a length in a direction of a first axis and a width in a direction of a second axis, and the length may be greater than the width. The plurality of active regions may be provided in a plurality of columns of active regions in the direction of the second axis, and active regions of adjacent columns may be offset in the direction of the second axis.Type: GrantFiled: October 6, 2005Date of Patent: June 16, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Doo-Hoon Goo, Han-Ku Cho, Joo-Tae Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek
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Publication number: 20070096155Abstract: In a 6F2 cell structure of a memory device and a method of fabricating the same, the plurality of active regions may have a first area at both end portions and a second area at a central portion. A portion of a bit-line contact pad may be positioned on the second area and the other portion may be positioned on a third area of the substrate that may not overlap with the plurality of active regions. The bit line may be connected with the bit-line contact pad at the third area. The cell structure may be more easily formed despite a 6F2-structured unit cell. The plurality of active regions may have an elliptical shape including major and minor axes. The plurality of active regions may be positioned in a major axis direction to thereby form an active row, and may be positioned in a minor axis direction in such a structure that a center of the plurality of active regions is shifted from that of an adjacent active region in a neighboring active row.Type: ApplicationFiled: October 17, 2006Publication date: May 3, 2007Inventors: Kyoung-Yun Baek, Yong-Sun Ko, Hak Kim, Yong-Kug Bae
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Publication number: 20070009838Abstract: A method of manufacturing a pattern structure and a method of forming a trench using the same are provided. A mask pattern structure having mask patterns spaced apart from one another may be formed on a layer. The mask pattern structure may be divided into a first region having a first pattern density and a second region having a second pattern density higher than the first pattern density. The layer may be etched using the mask pattern structure as an etching mask to form first sidewalls positioned under the first region and second sidewalls positioned under the second region. The first sidewall may have a first profile that may be substantially vertical. The second sidewall may have a second profile of which an interval between the second sidewalls becomes narrower toward lower portions of the second sidewalls.Type: ApplicationFiled: June 28, 2006Publication date: January 11, 2007Inventors: Ji-Yong You, Chun-Suk Suh, Hak Kim, Dae-Joung Kim, Kyoung-Yun Baek
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Publication number: 20070007600Abstract: Example embodiments of the present invention relate to a metal oxide semiconductor (MOS) transistor and a method of manufacturing the MOS transistor. A MOS transistor may include a substrate, a semiconductor pattern, a gate insulation layer and/or source-drain regions. The substrate may include an active region and/or a field region. The semiconductor pattern may extend from the active region and may extend along the active region in a first direction. The gate insulation layer may be formed on the substrate to cover the semiconductor pattern. The gate electrode may be formed on the semiconductor pattern. The gate electrode may have a linear shape extending in the first direction. The source-drain regions may be formed at portions of the active region adjacent to the gate electrode in a second direction substantially perpendicular to the first direction.Type: ApplicationFiled: July 10, 2006Publication date: January 11, 2007Inventors: Kyoung-Yun Baek, Yong-Sun Ko, Chun-Suk Suh
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Publication number: 20060105476Abstract: A photoresist pattern and a method of fabricating the same make it easy to quickly identify a particular portion of a photolithography process that is responsible for causing process defects. The method of fabricating the photoresist pattern includes forming main patterns having a predetermined critical dimension in device-forming regions of a semiconductor substrate, and forming a plurality of test patterns in scribe regions of the substrate. The scribe regions are defined alongside the device-forming regions and separate the device-forming regions from one another. The test patterns have shapes similar to that of the main patterns. Also, one of the test patterns has a critical dimensions similar to that of the main patterns, and other test patterns have respective critical dimensions that are different from the critical dimension of the main patterns.Type: ApplicationFiled: December 29, 2005Publication date: May 18, 2006Inventors: Yeon-Dong Choi, Kyoung-Yun Baek
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Publication number: 20060076599Abstract: A semiconductor memory device may include a substrate having a plurality of active regions and a field isolation layer on the substrate surrounding the active regions of the substrate. Each of the plurality of active regions may have a length in a direction of a first axis and a width in a direction of a second axis, and the length may be greater than the width. The plurality of active regions may be provided in a plurality of columns of active regions in the direction of the second axis, and active regions of adjacent columns may be offset in the direction of the second axis.Type: ApplicationFiled: October 6, 2005Publication date: April 13, 2006Inventors: Doo-Hoon Goo, Han-Ku Cho, Joo-Tae Moon, Sang-Gyun Woo, Gi-Sung Yeo, Kyoung-Yun Baek